Agent skills

Skills for codex

Read straight from the source repositories, not from submitted listings. Every skill shows what it does, what is inside, where it came from — and whether attention around its source is actually growing.

Toolclaude-code 29,140codex 4,755cursor 3,111copilot 976windsurf 55cline 34
CategoryWorkflow & Productivity 4,979AI & Agents 3,037Data & Analytics 2,345Code Review & Quality 1,376Backend & API 1,244Security 1,194Design & Presentation 1,154Documentation 965Content & Marketing 916Testing & QA 777DevOps & Cloud 576Databases 550Frontend 469Business & Finance 328Media & Video 257Other 9,833
9,699 found
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roguelikeBuild a roguelike: turn-based grid movement, procedural dungeons, permadeath, field-of-view, and loot tables. Use for a…gamedev-skillsrokuApp dashboard with purple-themed aesthetic, top-bar navigation, card-based layouts, and developer-first workflows.bergsiderollback-automation-skillAutomate rollback procedures with state snapshots, rollback scripts, and verification automationa5c-aiwritesros-integrationDeep integration with ROS/ROS2 middleware for node development, launch files, package management, and robot communication.…a5c-aiwritesros2_control SkillHardware abstraction and controller management using ros2_control frameworka5c-aiwritesrpgBuild an RPG: stats and leveling, inventory and equipment, quests, branching dialogue, save/load, and combat. Use for an…gamedev-skillsrpm-spec-generatorGenerate RPM spec files for Fedora, RHEL, and CentOS distributionsa5c-aiwritesrtl-lintingRTL code quality checking and linting. Runs lint rules, identifies synthesis issues, detects inferred latches, and generates lint…a5c-aiwritesrunway-imageGenerate, edit, and iterate still images with Runway's official API, especially native Gen-4 Image and Gen-4 Image Turbo…calesthiorunway-videoBuild and operate production-safe Runway API video generation, video editing, and character-performance workflows with native…calesthiorust-async-patternsMaster Rust async programming with Tokio, async traits, error handling, and concurrent patterns. Use when building async Rust…sickn33rust-async-patternsMaster Rust async programming with Tokio, async traits, error handling, and concurrent patterns. Use when building async Rust…wshobsonrust-embedding------------------------------------------------------------------------majiayu000rust-sdk-specialistRust SDK development with zero-cost abstractionsa5c-aiwritesRViz Visualization SkillRViz configuration and custom visualization for robot development and debugginga5c-aiwritesrxjsRxJS reactive programming patterns including operators, error handling, multicasting, and Angular integration.a5c-aiwritess3AWS S3 object storage for bucket management, object operations, and access control. Use when creating buckets, uploading files…itsmostafasaas-landingSingle-page SaaS landing with hero, features, social proof, pricing, and CTA. Respects the active DESIGN.md…nexu-iosaas-product-demo-productionProvider-independent workflow for producing SaaS and software product demo videos, including app walkthroughs, feature launches…calesthioSafety System SkillRobot safety system design and validation for industrial and collaborative robotsa5c-aiwritessaga-orchestrationPatterns for managing distributed transactions and long-running business processes.sickn33sales-call-prepPre-sales-call intelligence composite. Deep dives on the person AND their company before a sales call, then maps findings to your…gooseworks-aisales-coachingAI sales coach composite. Analyzes all available sales data — email campaigns, call recordings/transcripts, reply patterns…gooseworks-aisales-prospectingBuild targeted prospect lists with verified contact informationgooseworks-aisample-pluginPhase 1 sample plugin synthesizing a SKILL.md frontmatter for backwards-compat tests.nexu-iosandbox-entitlements-auditorAudit and recommend minimal sandbox entitlements for secure desktop applicationsa5c-aiwritessankhya-dashboard-html-jsp-custom-best-praticesThis skill should be used when the user asks for patterns, best practices, creation, or fixing of Sankhya dashboards using HTML…sickn33sast-analyzerStatic Application Security Testing orchestration and analysis. Execute Semgrep, Bandit, ESLint security plugins, CodeQL, and…a5c-aiwritessave-systemsDesign save/load for game state — choosing what to serialize, file formats, save slots, atomic crash-safe writes, schema…gamedev-skillsSCD Implementation GeneratorGenerates Slowly Changing Dimension implementations across platformsa5c-aiwritesschema-comparatorCompare database schemas between source and target environments for migration planninga5c-aiwritesSchema Evolution ManagerManages schema evolution and compatibility across data systemsa5c-aiwritesscientific-brainstormingOpen-ended scientific ideation partner. Use for research gaps, mechanism exploration, interdisciplinary connections, assumptions…foryourhealth111-pixelscientific-reportingWrite research/technical reports with strong structure + figure standards. Supports Markdown/HTML/PDF outputs (Quarto optional)…foryourhealth111-pixelwritesscikit-bioBiological data toolkit. Sequence analysis, alignments, phylogenetic trees, diversity metrics (alpha/beta, UniFrac), ordination…foryourhealth111-pixelscoop-manifest-generatorGenerate Scoop manifest for Windows CLI distribution.a5c-aiwritesscope-logic-analyzerTest equipment integration for signal analysis (oscilloscope and logic analyzer)a5c-aiwritesscope-permission-designerDesign and implement scoped permission modelsa5c-aiwritesscraplingCLI-first web scraping & content extraction with optional MCP server. Use when you have target URLs and need clean…foryourhealth111-pixelscreen-capture-apiCross-platform screen and window capture for screenshots and recordinga5c-aiwritesscreen-demo-productionProvider-independent workflow for producing terminal, IDE, documentation, browser, desktop, and application demonstration videos.…calesthioscreen-effectsFull-screen effect skill for damage indicators.a5c-aiwritesscreen-readerScreen reader compatibility, testing, and optimization.a5c-aiwritesscreen-reader-testingPractical guide to testing web applications with screen readers for comprehensive accessibility validation.sickn33screenshot-comparisonVisual regression testing through screenshot capture and comparison. Pixel-diff analysis, responsive screenshot capture across…a5c-aiwritessdk-dxDesign SDKs that developers love to use—APIs that feel native, error messages that guide, and experiences that reduce friction.…sickn33sdk-init-generatorGenerate SDK initialization wizards and scaffoldinga5c-aiwritessdk-mock-generatorGenerate mock servers and clients for SDK testinga5c-aiwrites
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How the catalog works
What is an agent skill?

A folder with a SKILL.md inside — instructions, and often scripts and assets, that an AI agent loads when the task matches. Claude Code, Codex, Cursor and Copilot all read the same format, so one skill usually works across them.

Where does this catalog come from?

We read 660 source repositories straight from their file trees rather than from submitted listings — what you see is what is actually published. 98 repositories were rejected because they advertise skills but contain none: link lists, not folders.

Why is there no install counter?

Because install counts live in the registry that serves `npx skills add`, and that is not ours — publishing a number we cannot verify would be worse than showing none. Instead we show where a skill comes from and whether attention around its source is actually growing, measured from our own weekly snapshots.

Do you deduplicate?

Yes, and it matters more than expected. Aggregator repositories republish the same skill in several places — one source carried 6,317 SKILL.md files for 2,001 actual skills. We collapse by folder name and keep the canonical copy, so the catalog counts things, not copies.

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